The startup, Fuze, was also attracting the same type of customers as ThinkingPhones. In November 2015, ThinkingPhones acquired Fuze. And in February, the combined company took the acquired oneâs name.
An enormous black hole has been spotted in the sun - but do not fear, it doesn't spell the end of our solar system. Instead the giant dark spot is a gap in the sun's corona - its scorching hot atmosphere. Holes in the sun's atmosphere are a regular feature and Nasa's Solar Dynamics Observatory (SDO) has detected a particularly large one covering the northern hemisphere of our star. Scroll down for video.
Itâs surface temperature is a mere 11,000 Kelvin. Another star in Orion, Bellatrix, has a temperature of 21,500 Kelvin. Thatâs even hotter. But the hottest known stars in the Universe are the blue hypergiant stars. These are stars with more than 100 times the mass of the Sun. One of the best known examples is Eta Carinae, located about 7,500 light-years from the Sun.